baber/WOPTO huggingface dataset:
Patent JP-S57156658-A (JP)
Title: Push-out winding device
Inventor: KAMITOKU DAIJI
IPC: H02K15/04
Filed: 1981-03-23
Abstract: PURPOSE:To obtain good, circular coil by a method wherein a flyer nozzle pushing out wire is constituted of a nozzle means provided with a circular cone shaped guide element. CONSTITUTION:A push-out winding device forms a coil 6 fed out of a flyer nozzle 2 into a larger concentric coil 6'' by using the centrifugal force generated by the rotation of the flyer nozzle 2. The device has a forming guide element 12 communicating with the flyer nozzle 2 and provided with an internal wall 11 constituting a circular cone with its point facing up so the coil 6 thanks to the centrifugal force generated by the rotating flyer nozzle 2 travels along the circular cone shaped internal wall 11 of the forming guide element 12 and then is transformed into a larger coil 6'' which an enlarged circumference.
Patent JP-S57156804-A (JP)
Title: Rolling method
Inventor: OGAWA SHIGERU
IPC: B21B1/22
Filed: 1981-03-23
Abstract: PURPOSE:To ease the restriction in the plate width of rolling schedules considerably by operating the offcenter quantity of a rolling material in consideration for the abrasion profile of work rolls and setting the distance between the center of the plate width and the center of the barrel length of the rolls. CONSTITUTION:In rolling of a metallic plate, the offcenter quantity of a rolling material is operated from the target abrasion profile of work rolls, the abrasion profile of the work rolls from rolling hysteresis, and the estimated values of the plate width and abrasion quantity of the rolling material. Thence, the distance between the center of the plate width of the rolling material and the center of the barrel length of the work rolls is so set as to attain said offcenter quantity, whereby the passing position of the rolling material is determined. If offcentered rolling is carried out by this method, the abrasion profile of the rolls progresses in the shape close to a parabola, and the generation of the abnormal profile is prevented.
Patent JP-H07226026-A (JP)
Title: Digital signal recording/reproducing device
Inventor: SHIMA HISATO
IPC: H04N19/166
Filed: 1994-02-15
Abstract: PURPOSE:To realize operation convenience equal to analog AV equipment in an AV equipment provided with a digital I/F. CONSTITUTION:The digital data inputted from a digital I/F cable are returned to a buffering unit by a packet analysis circuit 29 to be sent to a deshuffling circuit 9 through a switch SW 1. Hearafter, similarly to the case of recording a video signal and an audio signal from an analog input terminal, the data are recorded on a magnetic tape. Further, the output data of the packet analysis circuit 29 are sent to a demultiplexer 16 through the switch SW 2. Hearafter, similarly to the case of analog-outputting the reproducing data from the magnetic tape, the data are converted into an analog video signal and an analog audio signal and outputted.
Patent JP-H08231456-A (JP)
Title: Production of aryl ether
Inventor: FUJII TAKAHITO
IPC: C07C43/205
Filed: 1995-02-28
Abstract: PURPOSE: To efficiently obtain an aryl ether useful as an industrial raw material, a specific solvent, etc., in high selectivity by reacting phenols with a carbonic acid diester in the presence of a solid acid catalyst. CONSTITUTION: (B) Phenols (e.g. phenol) are reacted with (C) a carbonic acid diester, preferably a carbonate dialkyl [e.g. dialkyl carbonate expressed by the formula (R<1> and R<2> are each a 3-6C cycloalkyl), particularly dimethyl carbonate], preferably in a molar ratio of the component B to the component C of (1:10) to (10:1) in the presence of (A) a solid acid catalyst (preferably either one kind of zeolite, silica alumina and y-alumina) at 50-300 deg.C to provide the objective ethers.
Patent JP-H07287467-A (JP)
Title: Separating pawl for copying machine
Inventor: SHIMOKUSUNOKISONO TAKUMI
IPC: C08L77/10
Filed: 1995-02-28
Abstract: PURPOSE:To provide a separating pawl for a copying machine which is capable of satisfying injection moldability, has sufficient wear resistance and has improved impact resistance and fatigue resistance by using a prescribed polyimide resin as a matrix. CONSTITUTION:This separating pawl for the copying machine is produced by molding the separating pawl from a resin compsn. compounded with 50 to 80wt.% thermoplastic polyimide resin having the repeating unit expressed by formula, 10 to 40wt.% zinc oxide whiskers having a crystal structure of a quadriaxis radial shape and a tapered shape at each axis and 2 to 15wt.% arom. polyamide resin., adding a prescribed amt. of a solid lubricant to this molding at need, subjecting the molding to a heat treatment to increase the density of the polyimide by >=1.5% by heating the molding at 250 to 340 deg.C and forming a fluororesin film on its surface.
Patent JP-H01216447-A (JP)
Title: Lru circuit
Inventor: SASAI KIYOTAKA
IPC: G06F12/08
Filed: 1988-02-25
Abstract: PURPOSE:To realize high density and a fast operation by updating LRU (Least Recently Used) information in the unit access cycle of an intermediate memory without reading out from an LRU cell by using the LRU cell consisting of an inverter circuit. CONSTITUTION:The LRU information is stored in the LRU cell 15 consisting of the inverter circuit 25 in which mutual input and output are connected and arranged regularly, and the LRU information stored in the LRU cell is updated in the unit access cycle of the intermediate memory according to update information supplied from an input control circuit 33. According to the LRU information updated in such a way, a unit storage area in the intermediate memory where the information not being accessed for the longest time is stored is decided by an output control circuit 35. In such a way, it is possible to realize the high density and the fast operation.
Patent JP-H10241817-A (JP)
Title: Socket
Inventor: NAKAO HIROSHI
IPC: G01R31/26
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a small socket at a low cost whose size is not influenced by mechanical processing accuracy. SOLUTION: A socket is composed of a board 5 on which a plurality of wiring patterns mutually insulated by insulating plates are formed, a cylindrical pin sockets 2A whose inner parts are conductive and fixingly connected to the wiring patterns being upright on to the substrate 5, a block 3A fixed to the substrate 5 to support the pin socket upright state, a conductive contact pin 1 inserted in the pin sockets 2A so that they can slide up and down. The pin sockets 2A are covered with insulation materials 4 except the connecting area with the wiring patterns of the board 5 and stuck close together by resin 9 to an outside wall of the block 3A. The pin sockets 2A can be arranged to be stuck together, a block part that is required at outside of a conventional pin sockets row is not necessary, therefore, a socket can be miniaturized.
Patent JP-H02219139-A (JP)
Title: Measurement system for process-used memory capacity
Inventor: MURATA FUSAKO
IPC: G06F11/34
Filed: 1989-02-20
Abstract: PURPOSE:To know how a process uses a memory by measuring and outputting the state of the memory used with the process. CONSTITUTION:The process number of the process to be measured and a measurement time interval are inputted from an input device 1. A process number input means 2 inputs the process number, a measurement time interval input means 3 inputs the measurement time interval, and an end time input means 4 inputs measurement end time respectively. An end timer requesting means 5 sends a request to inform the timer of the end time and a process-used memory measuring means 6 measures the memory capacity used with the process. Then when the process-used memory measuring means 6 finishes measuring the current memory capacity of the process, an interval request means 7 sends a request to the timer at the measurement time intervals inputted by the measurement time interval input means 3. Information obtained by the process-used memory measuring means 6 is edited by an editing/output means 8 and outputted to an output device 9.
Patent JP-H02218402-A (JP)
Title: Distilling apparatus
Inventor: YAMAMOTO FUSHIJI
IPC: B01D3/00
Filed: 1989-02-21
Abstract: PURPOSE:To efficiency separate a mixture of two liquids having slightly different boiling points from each other and reduce an area required for installation by connecting an evaporator, column, and condenser vertically in an integral construction and providing a U-tube for discharging condensed liquid. CONSTITUTION:A mixture of two liquids having slightly different boiling points, stored in an evaporator 31, heated by means of a heater 32, whereby the vapor of low boiling point flows upwardly through a column 33 into a condensing chamber 34a. Since a condenser is spaced apart from the evaporator 31 a certain distance by the provision of the column 33, vapor of high boiling point is prevented from being entrained to the condensing chamber 34a. The low-boiling- point liquid condensed in the chamber 34a flows under its own weight through a U tube 18 into a storage tank 13, wherein the U-tube 18 causes an increment in vapor pressure in the chamber 34a, whereby the condensation of low-boiling- point liquid is effected nearly completely, while the entraining and vaporization of high-boiling-point liquid is restrained. At the end of distillation, only purified liquid of low boiling point is collected in the storage tank 13, while high-boiling- point liquid of high concentration remains in the evaporator 31.
Patent JP-H11229938-A (JP)
Title: Fuel injector for engine
Inventor: SAEKI SUZUHIRO
IPC: F02D41/20
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injector capable of preventing noise due to operation sound of a solenoid valve by reducing a current value of driving current fed to the solenoid of the injector when an engine load is low, for an engine. SOLUTION: When an engine load is low, a controller reduces a current value of pulse type driving current I fed to a solenoid of a solenoid value in an injector from a high current value Ph in a high load operation time to a low current value PI. As a response speed of the solenoid valve is lowered, a valve element of the solenoid valve is operated against a return spring, so that an impact in a collision against a valve main body is reduced. Therefore, a ratio of the solenoid valve operation sound in engine noise, which is lowered in a low load operation condition, is not increased, so that the solenoid operation sound causes no acoustic disturbance.
Patent JP-S61200733-A (JP)
Title: Flow control system
Inventor: YAGYU KAZUO
IPC: G06F15/167
Filed: 1985-03-04
Abstract: PURPOSE:To decrease the required buffer capacity by allowing a station ST to inform it to all STs simultaneously by means of multiple address communica tion when the value of a reception idle buffer of the own ST is a specified value or below in plural stations STs transmitting data via a common transmis sion line. CONSTITUTION:The plural STs (stations) are connected by an LAN cable 3 being a common transmission line to apply data transmission mutually. An LAN adaptor 2 is built in the ST1 to apply communication control in the LAN. The data inputted from the transmission line 3 is written in a 2-port common share memory 10 by DMA transfer via an LAN control section 11. A reception idle buffer area exists in a memory 10 and when the state that number of idle buffers are specified number of below by a received data, buffer busy state is reached, the control section 11 informs the state to all STs simultaneously quickly by multiple address communication. A frame received after the notice is received once for all frames and only the response part in the frame is copied to other area and the area is released immediately as an idle buffer.
Patent JP-S52123998-A (JP)
Title: Production of lime of low water content for steel making
Inventor: KATAYAMA HIROYUKI
IPC: C01F11/02
Filed: 1976-04-12
Abstract: PURPOSE: To dry quick lime in the presence of CO 2 -contg. gas and to carry out treatment to inhibit water absorption by cooling dried quick lime slowly under an atmosphere contg. CO 2  in a prescribed ratio so as to obtain lime of low water content which can be supplied into a steel making furnace. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01216495-A (JP)
Title: People number detector
Inventor: MATSUDA HIROSHI
IPC: G01V8/12
Filed: 1988-02-24
Abstract: PURPOSE:To improve the resolution of the title detector in the radius direction of a visual field with a simple constitution by dislocating the relative position relation between a light collecting system and a rotary plate by an open angle portion corresponding to a length in the circle circumference direction of one open part in the plural open parts when the light collecting system once rotates. CONSTITUTION:When a rotary plate A' rotates for one time from a position where an instantaneous visual field V of the rotary plate A' of a circular scanning optical system overlaps on an open part K1 of a rotary plate B, the instantaneous visual field V moves to the position to overlap on an open part K2. This is because the rotation of the rotary plate B is more by 1/4 rotation than one rotation of the rotary plate A'. When the rotary plate A' rotates for one more time, the instantaneous visual field moves to an open part K3, and since the open part to overlap the instantaneous visual field is successively changes whenever the rotary plate A rotates for one time, the whole visual field are scanned by four rotations of the rotary plate A'. Thus, the resolution in the radius direction of the visual range can be improved with the simple constitution.
Patent JP-H11256466-A (JP)
Title: Embroidering of transparent pattern
Inventor: TANAKA SHOJI
IPC: D05C15/26
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an embroidery method capable of effectively embroidering a fine transparent pattern even with a thin yarn which can not be used for embroidery process by a sewing machine. SOLUTION: A ground fabric for processing composed of a cellulosic yarn is superimposed on a ground fabric 1 composed of a polyester-based yarn and the ground fabric 1 and the ground fabric are embroidered by using a stitch yarn obtained by twisting a yarn comprising a polyester-based yarn and a cellulosic yarn and the cellulosic yarn is removed by acid treatment, heat treatment and deacidification treatment to form a delicate embroidery body 4 of a delicate transparent pattern on the ground fabric 1 comprising the polyester- yarn.
Patent JP-H09231635-A (JP)
Title: Information reproducing device
Inventor: HAYASHI MASATOSHI
IPC: G11B20/14
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To attain the decoding of a reproduced signal with an expected value suitable for each recorded state by selecting anyone of the plural expected values in accordance with the reproduced state to output it to a viterbi decoder and making this expected value enable to correct and output. SOLUTION: In a PRML system decoding the reproduced signal by a viterbi system after demodulating it by a partial response system, anyone of the expected values (group), normally used with versatility, is selected and outputted at the initial stage by an expected value selector 16 providing plural expected values. Also, another expected value is selected in accordance with the error generating state of the reproduced data and outputted to the viterbi decoder 15. Based on the viterbi decoder 15 with this new expected value, the decoding process is tried again and repeated till the specified error generating state is obtained. When the error generating state is not improved in the case the decoding is repeated by the specified number of times with the use of all expected values, the conclusion is made that the reading is impossible, and the repeated trying procedure is stopped.
Patent JP-S53127608-A (JP)
Title: Adjusting method of stacked thickness of iron core in rotor
Inventor: SAKUMA YOSHIO
IPC: H02K15/16
Filed: 1977-04-13
Abstract: PURPOSE: To make temporary fastening and stacked thickness adjustment to be unnecessary and reduce labour cost remarkably, by making liquid packing to be existed between the rotor iron core and pressured face of the iron core. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000241297-A (JP)
Title: Durability tester for vehicle
Inventor: HANASHIMA YOSHIHARU
IPC: G01M17/007
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a durability tester for vehicle in which durability test can be forwarded rationally for of a plurality of items using a single tester. SOLUTION: The durability tester comprises an industrial robot 6 juxtaposed to a vehicle 5 and, driven by a travel unit 7 to travel on the periphery of the vehicle. Attachments 16, 17 for operating an open/close body, an attachment 18 for operating a pedal, and an attachment 19 for operating a lever are arranged on the periphery of the robot 6 and fixed alternatively thereto by a tool exchanger 70. Furthermore, a control section 13, 71 for controlling each apparatus is employed according to the test term so that any durability test (open/close body, pedal, lever) can be carried out as desired by replacing the attachment and next durability test can be started upon finishing one durability test.
Patent JP-S51118894-A (JP)
Title: Tabacco leaf drying apparatus
Inventor: HIRAHARA ISAMU
IPC: A24B1/02
Filed: 1975-04-05
Abstract: PURPOSE: To present a drying apparatus capable to dry only by piling up gatheringcum-transporting containers used for harvesting tobacco leaves with taking no action and to promote the improvement in the operation efficiency and drying effect thereby. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000244453-A (JP)
Title: Receiver
Inventor: IWASAKI HARUYA
IPC: H04B1/7115
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a code division multiple access CDMA receiver that has a function equivalent to that of a conventional receiver even in the case reducing the circuit scale of this receiver. SOLUTION: This receiver is provided with delay sections 10-1 to 10-N that subtract delays τ1 to τN of transmission lines through which data are transmitted from a complex conjugate C(t)* of a spread code, multipliers 40-1 to 40-N that multiply complex conjugate values a1* to aN* of coefficients a1-aN multiplied or each transmission line with signals outputted from the delay sections 10-1 to 10-N and output the result, an adder 50 that sums signals outputted from the multipliers 40-1 to 40-N and outputs the sum as an inverse spread code Cx(t), an inverse spread device 20 that uses the inverse spread code Cx(t) outputted from the adder 50 to apply inverse spread processing to a received signal r(t), and an integration device 30 that integrates the received signal inversely spread by the inverse spread device 20 and outputs the result as a received signal stream Rn.
Patent JP-2000000820-A (JP)
Title: Thermoplastic resin composite glass fiber base material and its preparation
Inventor: MIZUKAMI TORU
IPC: B29K105/08
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composite glass fiber base material with good productivity and mechanical strength and excellent flexibility, and a method for preparing it. SOLUTION: Preferably, a glass fiber strand obtd. by bundling a plurality of glass monofilaments pref. without providing splitting is impregnated with a thermoplastic resin and then, it is pref. drawn from a nozzle and is wound to obtain a thermoplastic resin composite glass fiber base material having a fiber material condition with a mean diameter of 0.2-1.5 mm, a glass content of 15-80 vol.%, an impregnation ratio of the thermoplastic resin of at least 95% and a curvature R<=30D×V (wherein D is a mean diameter and V is the glass content (vol.%/100) and the units of R and D are mm) when the buckling limit is expressed in terms of the curvature when it is bent.
Patent JP-H01216053-A (JP)
Title: Controller for fuel injection of engine
Inventor: NAKAMURA MITSUO
IPC: F02D41/00
Filed: 1988-02-24
Abstract: PURPOSE:To make control possible without delay of responsiveness by estimating an inner pressure of suction tube based on an engine revolution number and throttle opening, and computing a basic fuel injection quantity using the estimated value at the time of transition, and using an average of inner pressures in the suction tube at the time of steady operation respectively. CONSTITUTION:While an engine is running, inner pressures of a suction tube detected by pressure sensor 7 at a suction tube inner pressure averaging means 15 are sampled in a short cycle, and an average is determined as an weighted mean or the like. In the meanwhile, an inner pressure of the suction tube is estimated using a model equation based on a throttle opening by a throttle opening sensor 6 and an engine revolution number by a crank angle sensor 8 at a suction tube inner pressure estimating means 14. Next the change rate of the estimated value is determined at a suction tube inner pressure setting means 17 to determine if the engine operation condition is at transition or not, and the estimated value is sent at the time of transition, while the average is sent at the time of steady operation, as a set value of a suction tube inner pressure to be used for computation of a basic fuel injection quantity at a basic fuel injection quantity computing means 13.
Patent JP-S60185936-A (JP)
Title: Finder device of single-lens reflex camera
Inventor: KUREI HIROSHI
IPC: G03B13/26
Filed: 1984-03-03
Abstract: PURPOSE:To observe part of a subject image that is magnified by a magnifying optical system incorporated in the camera larger than an image which is observed normally through a finder. CONSTITUTION:The subject image entering a pentagonal prism 19 is reflected by the roof surface 19a, but its center part image is transmitted through a half- mirror part 22 and formed on the incidence end surface 28 of an image fiber 27 through a relay lens 26. This image is transmitted to the projection end surface 29 as it is through the operation of the image fiber 27, passed through an ocular lens 20 and reflected by a reflecting mirror 32, and then observed through the 2nd ocular lens 33. The image magnifying power of the 2nd ocular lens 33 is freely settable regardless of that of the ocular lens 20, so it is set larger than the power of the ocular lens 20 so that focusing is facilitated, thereby attaining focusing operation easily by using the magnified image of the subject center part.
Patent JP-S60186767-A (JP)
Title: Probing method
Inventor: NITSUTA HIDETO
IPC: G01R31/26
Filed: 1984-03-05
Abstract: PURPOSE:To bring easily and securely the needle of a probe into contact with electrodes of a circuit board by positioning probing needles through the guide hole and escape hole of a lead plate. CONSTITUTION:The guide needle 1 of the probe is run through the guide hole 5 of the lead plate 8 made of a transparent acrylic plate 7 which is positioned at electrodes 10 of a ceramic substrate 9 with the guide hole 5, etc., and is also provided with the escape hole 6, and probing needles 2 are run through the hole 6 to position the needles 2 easily and accurately. Consequently, the probing needles of the probe are brought into contact with the electrodes of the circuit board easily and securely.
Patent JP-S52124031-A (JP)
Title: Adhesives
Inventor: INOUE KIYOSHI
IPC: C08L33/02
Filed: 1976-04-13
Abstract: PURPOSE: Resinous adhesives improved in adhesiveness by the addition of specific compounds. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04279071-A (JP)
Title: Hall element
Inventor: FUJIMOTO YOSHIHISA
IPC: G01R33/07
Filed: 1991-03-07
Abstract: PURPOSE:To bring an unbalanced voltage closer to 0>>V as much as possible so as to reduce the offset when the density of magnetic fluxes produced by a Hall element is measured in the form of analog values. CONSTITUTION:An unbalanced voltage is adjusted so that the voltage can become the minimum by providing a plurality of by-passes 22-25 or taps in the magnetism sensible section 12 of a Hall element 11 and disconnecting such by-passes 22-25 or taps.